A Non-convex PDE Scale Space.
Markus GrasmairFrank LenzenAndreas OberederOtmar ScherzerMatthias FuchsPublished in: Scale-Space (2005)
Keyphrases
- scale space
- scale spaces
- methods in computer vision
- multiscale
- deep structure
- diffusion equation
- gaussian scale space
- feature detection
- image analysis
- heat equation
- partial differential equations
- image structure
- nonlinear diffusion
- convex optimization
- multiscale representation
- convex hull
- scale parameter
- gaussian kernel
- multiple scales
- linear scale space
- scale selection
- vector valued
- perona malik
- keypoints
- convex sets
- scale invariant
- image features
- singular points
- gaussian derivatives
- high order
- morphological scale space
- image processing
- critical points
- primal sketch
- image denoising
- level set
- edge detection
- scale space theory
- image enhancement
- automatic scale selection